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Code Issues Projects Releases Packages Wiki Activity Actions 6

Improved error logging & handling in update thread

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CURA-49
This commit is contained in:
Jaime van Kessel 2016-04-19 11:02:55 +02:00
parent 404ea89ff7
commit 48625ed129
1 changed files with 13 additions and 4 deletions
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17
NetworkPrinterOutputDevice.py
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@ -24,6 +24,8 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
self._json_printer_state = None
self._num_extruders = 2
self._api_version = "1"
self._api_prefix = "/api/v" + self._api_version + "/"
self.setName(key)
@ -41,19 +43,26 @@ class NetworkPrinterOutputDevice(PrinterOutputDevice):
reply = self._httpGet("printer")
if reply.status_code == 200:
self._json_printer_state = reply.json()
try:
self._spliceJSONData()
except:
# issues with json parsing should not break by definition TODO: Check in what cases it should fail.
pass
if self._connection_state == ConnectionState.connecting:
# First successful response, so we are now "connected"
self.setConnectionState(ConnectionState.connected)
else:
Logger.log("w", "Got http status code %s while trying to request data.", reply.status_code)
self.setConnectionState(ConnectionState.error)
except:
except Exception as e:
self.setConnectionState(ConnectionState.error)
time.sleep(1) # Poll every second for printer state.
Logger.log("d", "Update thread of printer with key %s and ip %s stopped", self._key, self._address)
Logger.log("w", "Exception occured while connecting; %s", str(e))
time.sleep(2) # Poll every second for printer state.
Logger.log("d", "Update thread of printer with key %s and ip %s stopped with state: %s", self._key, self._address, self._connection_state)
## Convenience function that gets information from the recieved json data and converts it to the right internal
# values / variables
def _spliceJsonData(self):
def _spliceJSONData(self):
pass
def close(self):